/usr/bin/ld: cannot find -lltdl collect2: ld returned 1 exit status make: *** [sapi/cgi/php-cgi] Err

/usr/bin/ld: cannot find -lltdl
collect2: ld returned 1 exit status

make: *** [sapi/cgi/php-cgi] Error 1

解决办法：

 yum install *ltdl*